Romanesque Ishitobi

The #9 investigation team has been disbanded and members of the #9 investigation team have been scattered around. One year later, the Chief of the National Police Agency, Sojiro Kandagawa, orders the creation of a special investigation team to cover from the initial investigation until it is sent to the prosecutor's office. Sojiro Kandagawa appoints Sakutaro Munakata as the leader of the special investigation team. Former #9 investigation team members join the special investigation team.

Touma Kamiyama is a novelist and the owner of the Fantastic Kamiyama Bookstore. Passionate about books, he can't stop talking about it once he gets started. He also has a heated side and values a promise above all else. He becomes Kamen Rider Saber, the flame swordsman, and joins the Sword of Logos after having a fateful encounter with the Sword of Flames, Rekka.